usb: chipidea: Add support for Tegra20/30/114/124

usb: chipidea: Add support for Tegra20/30/114/124

All of these Tegra SoC generations have a ChipIdea UDC IP block that can
be used for device mode communication with a host. Implement rudimentary
support that doesn't allow switching between host and device modes.

Tested-by: Michał Mirosław <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
[[email protected]: rebased patches and added DMA alignment quirk for Tegra20]
Signed-off-by: Dmitry Osipenko <[email protected]>
Acked-by: Peter Chen <[email protected]>
Signed-off-by: Peter Chen <[email protected]>